Herbicide resistant weeds creep north into Canada

Source: Western Producer

Weeds know no borders, of course, so when weed trouble or a resistance issue surfaces on the northern U.S. Plains, there’s a decent chance of it turning up somewhere on Canadian cropland sooner or later. Three particularly problematic weeds in North Dakota include kochia, waterhemp and Palmer amaranth. Read more on their spread from this Western Producer article.

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